{"id":3372,"date":"2025-08-06T07:30:11","date_gmt":"2025-08-06T07:30:11","guid":{"rendered":"https:\/\/juyuans.com\/?p=3372"},"modified":"2025-08-06T07:30:52","modified_gmt":"2025-08-06T07:30:52","slug":"dupont-hytrel-4056-tpee-for-films-tubes-and-profiles","status":"publish","type":"post","link":"https:\/\/juyuans.com\/nl\/dupont-hytrel-4056-tpee-for-films-tubes-and-profiles\/","title":{"rendered":"DuPont Hytrel\u00ae 4056 TPEE for Films, Tubes, and Profiles"},"content":{"rendered":"

01 | Product Overview<\/span><\/h2>\n

 <\/p>\n

Hytrel\u00ae 4056 is a high-performance thermoplastic polyester elastomer (TPEE) developed by DuPont. It is made of the TPC-ET material system and combines the flexibility of rubber with the strength of engineering plastics. It is specially designed for various molding methods and complex structural designs. Its typical characteristics include:<\/span><\/p>\n

\u00a0 \u30fbMaterial type:<\/strong> TPC-ET thermoplastic polyester elastomer<\/span>
\n\u00a0 \u30fbAppearance and form:<\/strong> Granular, natural color<\/span>
\n\u00a0 \u30fbProcessing methods:<\/strong> Supports multiple methods such as injection molding, extrusion, calendering, \u00a0 <\/strong>thermoforming, casting, and coating<\/span>
\n\u00a0 \u30fbMaterial properties:<\/strong> Suitable for various application forms such as films, profiles, pipes, and plates<\/span>
\n\u00a0 \u30fbAdditive system:<\/strong> Equipped with UV inhibitors to enhance outdoor weather resistance<\/span>
\n\u00a0 \u30fbFlame retardant grade:<\/strong> Complies with UL 94 HB, suitable for use in non-critical electrical components<\/span><\/p>\n

\"Hytrel\u00ae

Hytrel\u00ae 4056<\/p><\/div>\n

 <\/p>\n

02 | Performance advantages<\/span><\/h2>\n

 <\/p>\n

Hytrel\u00ae 4056 achieves a good balance between flexibility and mechanical properties, demonstrating the following significant advantages:<\/span><\/p>\n

High flexibility and mechanical strength coexist<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>It has strong tear resistance and impact resistance, and remains flexible at low temperatures<\/span>
\n\u00a0 \u30fb<\/strong>The tensile strength can reach up to 26 MPa, making it suitable for dynamic load scenarios<\/span>
\n\u00a0 \u30fb<\/strong>It has excellent fatigue resistance and is suitable for long-cycle bending and dynamic usage requirements<\/span><\/p>\n

Stable thermal performance<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>The melting temperature reaches 152\u00b0C, making it suitable for medium and high-temperature processing techniques<\/span>
\n\u00a0 \u30fb<\/strong>The heat distortion temperature is 48\u00b0C (0.45MPa), suitable for general heat load applications<\/span>
\n\u00a0 \u30fb<\/strong>The embrittlement temperature is as low as -97\u00b0C, and it remains soft even in extremely cold environments<\/span><\/p>\n

Excellent dimensional and wear resistance control<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>The linear expansion coefficient is low, and the flow direction is 1.3E-4 cm\/cm\/\u00b0C<\/span>
\n\u00a0 \u30fb<\/strong>The wear volume is only 200 mm\u00b3, and it is far superior to ordinary elastomers in terms of wear resistance<\/span>
\n\u00a0 \u30fb<\/strong>Low water absorption rate and good dimensional stability, suitable for processing precision components<\/span><\/p>\n

It has outstanding electrical insulation capacity<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>The volume resistivity is as high as 7E+12 \u03a9\u00b7cm<\/span>
\n\u00a0 \u30fb<\/strong>The dielectric strength is 18 KV\/mm, which can meet the usage requirements of basic electrical structural components<\/span>
\n\u00a0 \u30fb<\/strong>The CTI value is as high as 600V, and it has excellent arc resistance<\/span><\/p>\n

 <\/p>\n

03 | Application fields<\/span><\/h2>\n

 <\/p>\n

With its comprehensive performance, Hytrel\u00ae 4056 is widely used in multiple industries that have high requirements for performance and process, especially excelling in the following fields<\/span><\/p>\n

Automobile manufacturing<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Transmission system sheaths, bellows, flexible seals<\/span>
\n\u00a0 \u30fb<\/strong>CVJ dust covers, hose fittings, sound insulation connectors<\/span><\/p>\n

Consumer electronics and sports products<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Buffer protective layer for wearable devices<\/span>
\n\u00a0 \u30fb<\/strong>Flexible connecting parts, impact-resistant housing<\/span><\/p>\n

Industry and mechanical equipment<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Industrial hoses, conveyor belt connectors<\/span>
\n\u00a0 \u30fb<\/strong>Shock-absorbing gaskets, dynamic connection modules, seals<\/span><\/p>\n

Medical and outdoor products<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Portable medical equipment casing<\/span>
\n\u00a0 \u30fb<\/strong>Ski and mountaineering equipment cushioning pads<\/span><\/p>\n

 <\/p>\n

04 | Overview of material physical property parameters<\/span><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Mechanisch gedrag<\/span><\/strong><\/td>\nVoorwaarde<\/span><\/strong><\/td>\nStandaard<\/span><\/strong><\/td>\nWaarde<\/span><\/strong><\/td>\nEenheid<\/span><\/strong><\/td>\n<\/tr>\n
Verlenging<\/span><\/td>\nPauze<\/span><\/td>\nISO527<\/span><\/td>\n50<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Buigmodulus<\/span><\/td>\n<\/td>\nISO178<\/span><\/td>\n60<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Izod Notch-impact<\/span><\/td>\n23\u00b0C<\/span><\/td>\nISO180<\/span><\/td>\nLet op<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Izod Notch-impact<\/span><\/td>\n-40\u00b0C<\/span><\/td>\nISO180<\/span><\/td>\nLet op<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Treksterkte<\/span><\/td>\nPauze<\/span><\/td>\nISO527<\/span><\/td>\n26<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Trekmodulus<\/span><\/td>\n<\/td>\nISO527<\/span><\/td>\n60<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Trek-kruipmodulus<\/span><\/td>\n1 uur<\/span><\/td>\nISO899<\/span><\/td>\n54<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Trek-kruipmodulus<\/span><\/td>\n1000 uur<\/span><\/td>\nISO899<\/span><\/td>\n40<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Charpy Un-notch-impact<\/span><\/td>\n23\u00b0C<\/span><\/td>\nISO179<\/span><\/td>\nLet op<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Charpy Un-notch-impact<\/span><\/td>\n-30\u00b0C<\/span><\/td>\nISO179<\/span><\/td>\nLet op<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Charpy Notch-impact<\/span><\/td>\n23\u00b0C<\/span><\/td>\nISO179<\/span><\/td>\nLet op<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Charpy Notch-impact<\/span><\/td>\n-30\u00b0C<\/span><\/td>\nISO179<\/span><\/td>\nLet op<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Charpy Notch-impact<\/span><\/td>\n-40\u00b0C<\/span><\/td>\nISO179<\/span><\/td>\nLet op<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Thermisch<\/span><\/strong><\/td>\nVoorwaarde<\/span><\/strong><\/td>\nStandaard<\/span><\/strong><\/td>\nWaarde<\/span><\/strong><\/td>\nEenheid<\/span><\/strong><\/td>\n<\/tr>\n
HDT<\/span><\/td>\n0,45 MPa<\/span><\/td>\nISO75<\/span><\/td>\n48<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Smelttemperatuur<\/span><\/td>\n10\u00b0C\/min<\/span><\/td>\nISO11357<\/span><\/td>\n152<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Glasovergangstemperatuur<\/span><\/td>\n10\u00b0C\/min<\/span><\/td>\nISO11357<\/span><\/td>\n-50.0<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
CLE<\/span><\/td>\nStroom<\/span><\/td>\nISO11359<\/span><\/td>\n1.3E-4<\/span><\/td>\ncm\/cm\/\u00b0C<\/span><\/td>\n<\/tr>\n
CLE<\/span><\/td>\nxFlow<\/span><\/td>\nISO11359<\/span><\/td>\n1.6E-4<\/span><\/td>\ncm\/cm\/\u00b0C<\/span><\/td>\n<\/tr>\n
Vicat-verzachtingstemperatuur<\/span><\/td>\n50\u00b0C\/uur 10N<\/span><\/td>\nISO306<\/span><\/td>\n109<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Fysieke eigendom<\/span><\/strong><\/td>\nVoorwaarde<\/span><\/strong><\/td>\nStandaard<\/span><\/strong><\/td>\nWaarde<\/span><\/strong><\/td>\nEenheid<\/span><\/strong><\/td>\n<\/tr>\n
Wateropname<\/span><\/td>\n2,00 mm<\/span><\/td>\nISO62<\/span><\/td>\n0.7<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Vochtigheidsabsorptie<\/span><\/td>\n2,00 mm<\/span><\/td>\nISO62<\/span><\/td>\n0.2<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Krimp<\/span><\/td>\nStroom<\/span><\/td>\nISO294<\/span><\/td>\n0.2<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Krimp<\/span><\/td>\nxFlow<\/span><\/td>\nISO294<\/span><\/td>\n0.4<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Dikte<\/span><\/td>\n<\/td>\nISO1183<\/span><\/td>\n1.16<\/span><\/td>\ng\/cm\u00b3<\/span><\/td>\n<\/tr>\n
Smeltdichtheid<\/span><\/td>\n<\/td>\n<\/td>\n1.02<\/span><\/td>\ng\/cm\u00b3<\/span><\/td>\n<\/tr>\n
Smeltindex<\/span><\/td>\n190\u00b0C 2,16kg<\/span><\/td>\nISO1133<\/span><\/td>\n5.6<\/span><\/td>\ng\/10min<\/span><\/td>\n<\/tr>\n
Smeltindex<\/span><\/td>\n190\u00b0C 2,16kg<\/span><\/td>\nISO1133<\/span><\/td>\n5<\/span><\/td>\ncm\u00b3\/10min<\/span><\/td>\n<\/tr>\n
Elektrische eigenschappen<\/span><\/strong><\/td>\nVoorwaarde<\/span><\/strong><\/td>\nStandaard<\/span><\/strong><\/td>\nWaarde<\/span><\/strong><\/td>\nEenheid<\/span><\/strong><\/td>\n<\/tr>\n
CTI<\/span><\/td>\n<\/td>\nEN 60112<\/span><\/td>\n600<\/span><\/td>\nV<\/span><\/td>\n<\/tr>\n
Di\u00eblektrische constante<\/span><\/td>\n1 MHz<\/span><\/td>\nEN 62631-2-1<\/span><\/td>\n4.7<\/span><\/td>\n<\/td>\n<\/tr>\n
Di\u00eblektrische constante<\/span><\/td>\n100Hz<\/span><\/td>\nEN 62631-2-1<\/span><\/td>\n5.2<\/span><\/td>\n<\/td>\n<\/tr>\n
Volumeweerstand<\/span><\/td>\n<\/td>\nEN 62631<\/span><\/td>\n7E+12<\/span><\/td>\n\u03a9.cm<\/span><\/td>\n<\/tr>\n
Di\u00eblektrische sterkte<\/span><\/td>\n<\/td>\nIEC 60243<\/span><\/td>\n18<\/span><\/td>\nkv\/mm<\/span><\/td>\n<\/tr>\n
Dissipatiefactor<\/span><\/td>\n1 MHz<\/span><\/td>\nEN 62631-2-1<\/span><\/td>\n0.0525<\/span><\/td>\n<\/td>\n<\/tr>\n
Dissipatiefactor<\/span><\/td>\n100Hz<\/span><\/td>\nEN 62631-2-1<\/span><\/td>\n0.011<\/span><\/td>\n<\/td>\n<\/tr>\n
Oppervlakteweerstand<\/span><\/td>\n<\/td>\nEN 62631-3-2<\/span><\/td>\n2E+14<\/span><\/td>\n\u03a9<\/span><\/td>\n<\/tr>\n
Hardheid<\/span><\/strong><\/td>\nVoorwaarde<\/span><\/strong><\/td>\nStandaard<\/span><\/strong><\/td>\nWaarde<\/span><\/strong><\/td>\nEenheid<\/span><\/strong><\/td>\n<\/tr>\n
Shore-hardheid D<\/span><\/td>\n15 jaar<\/span><\/td>\nISO 7619<\/span><\/td>\n37<\/span><\/td>\n<\/td>\n<\/tr>\n
Ontvlambaarheid<\/span><\/strong><\/td>\nVoorwaarde<\/span><\/strong><\/td>\nStandaard<\/span><\/strong><\/td>\nWaarde<\/span><\/strong><\/td>\nEenheid<\/span><\/strong><\/td>\n<\/tr>\n
Vlamclassificatie<\/span><\/td>\nNC 1,5 mm<\/span><\/td>\nUL94<\/span><\/td>\nHB<\/span><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Looking for the full datasheet? Contact us for more technical information.<\/em><\/span><\/p>\n

 <\/p>\n

05 | Advantages in processing and usage<\/span><\/h2>\n

 <\/p>\n

Hytrel\u00ae 4056 not only offers excellent performance but also demonstrates excellent operability during production and processing:<\/span><\/p>\n

\u00a0 \u30fbExcellent flowability<\/strong> and fast filling make it suitable for complex mold designs<\/span><\/p>\n

\u00a0 \u30fbSmooth demolding improves molding efficiency<\/strong> and reduces mold wear<\/span><\/p>\n

\u00a0 \u30fbStrong compatibility,<\/strong> compatible with hot runner systems, suitable for automated production<\/span><\/p>\n

\u00a0 \u30fbExcellent recyclability,<\/strong> allowing for repeated processing under controlled conditions<\/span><\/p>\n

 <\/p>\n

06 | Technical Support and Supply Services<\/span><\/h2>\n

 <\/p>\n

As a professional raw material provider, DuPont and its authorized distributors can offer the following service support to customers:<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Provide TDS (Technical Data Sheet), MSDS, safety parameters and recommended process Settings<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Assist in adjusting the injection molding temperature, drying conditions and mold temperature control<\/span><\/p>\n

\u00a0 \u30fb<\/strong>We provide samples and small-batch test materials, and support early verification<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Customized packaging and labeling services, adapted to the global supply chain system<\/span><\/p>\n

 <\/p>\n

07 | Recommended Similar Materials<\/span><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
Fabrikant<\/span><\/strong><\/td>\nModel<\/span><\/strong><\/td>\nSmeltindex<\/span><\/strong><\/td>\nShore-hardheid D<\/span><\/strong><\/td>\nTrekmodulus<\/span><\/strong><\/td>\nTreksterkte<\/span><\/strong><\/td>\n<\/tr>\n
DuPont<\/span><\/td>\nG5544<\/span><\/td>\n10g\/10min<\/span><\/td>\n52<\/span><\/td>\n200MPa<\/span><\/td>\n8.1MPa<\/span><\/td>\n<\/tr>\n
DuPont<\/span><\/td>\nGPV40B5 NC010<\/span><\/td>\n5g\/10min<\/span><\/td>\n40<\/span><\/td>\n50MPa<\/span><\/td>\n25MPa<\/span><\/td>\n<\/tr>\n
Toray DuPont<\/span><\/td>\n6347L-01<\/span><\/td>\n16g\/10min<\/span><\/td>\n59<\/span><\/td>\n270MPa<\/span><\/td>\n37.3MPa<\/span><\/td>\n<\/tr>\n
Toray DuPont<\/span><\/td>\nSB754<\/span><\/td>\n98g\/10min<\/span><\/td>\n27<\/span><\/td>\n13.5MPa<\/span><\/td>\n10.2MPa<\/span><\/td>\n<\/tr>\n
DuPont<\/span><\/td>\nHTR8895 BK320<\/span><\/td>\n4.4g\/10min<\/span><\/td>\n43<\/span><\/td>\n102MPa<\/span><\/td>\n8.00MPa<\/span><\/td>\n<\/tr>\n
DuPont<\/span><\/td>\nHTR8808 BK316<\/span><\/td>\n4.0g\/10min<\/span><\/td>\n60<\/span><\/td>\n270MPa<\/span><\/td>\n11.0MPa<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

08 | Conclusion<\/span><\/h2>\n

 <\/p>\n

Hytrel\u00ae 4056, as a TPEE material with a high balance between flexibility and strength, has been widely verified in multiple industries for its excellent mechanical properties, processing convenience and environmental stability. It is particularly suitable for scenarios with high dynamic loads, complex structures and long-term usage requirements, and is an ideal material choice for achieving high-performance, lightweight and reliable manufacturing.<\/span><\/p>\n

If you need more product information, samples or quotations, please feel free to contact us to obtain customized solution support.<\/span><\/p>\n

 <\/p>\n

 <\/p>\n

\u3010Gerelateerde aanbevelingen\u3011<\/strong><\/span><\/h2>\n

 <\/p>\n

\n

Insights into Global Plastic Raw Material Procurement Trends in 2025:<\/a> Who Moves First and Gets the Goods? <\/span>Meer informatie><\/span><\/a><\/p>\n

\n

SK TPEE P155D:<\/a> Thermoplastic Polyester Elastomer with Balanced Strength and Flexibility Meer informatie><\/span><\/a><\/span><\/span><\/span><\/p>\n

\n

Hytrel\u00ae 7246 TPEE\uff1a<\/a>DuPont Elastomer for Injection and Extrusion Processing <\/span>Meer informatie><\/span><\/a><\/p>\n

\n<\/div>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

01 | Product Overview   Hytrel\u00ae 4056 is a high-performance thermoplastic polyester elastomer (TPEE) developed by DuPont. It is made of the TPC-ET material system and combines the flexibility of rubber with the strength of engineering plastics. It is specially designed for various molding methods and complex structural designs. Its typical characteristics include: \u00a0 \u30fbMaterial […]<\/p>\n","protected":false},"author":1,"featured_media":3283,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71],"tags":[72],"class_list":["post-3372","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thermoplastic-polyester-elastomer","tag-tpee"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/07\/4-2.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/posts\/3372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/comments?post=3372"}],"version-history":[{"count":1,"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/posts\/3372\/revisions"}],"predecessor-version":[{"id":3373,"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/posts\/3372\/revisions\/3373"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/media\/3283"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/media?parent=3372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/categories?post=3372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/nl\/wp-json\/wp\/v2\/tags?post=3372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}